Sew + finish together
Construct many stretch garments while enclosing the raw edge in the same operation, reducing separate trimming and neatening steps.
The blue SINGER S0235 brings clean overlocked seams, stretch-friendly construction and neat rolled hems into the home sewing room. Choose two, three or four threads, tune the feed for the fabric and sew at up to 1,300 stitches per minute—with the raw edge trimmed as you work.
2 / 3 / 4 thread | 1,300 SPM
An overlocker complements a regular sewing machine. Its loopers wrap thread around the raw edge while the knife trims excess seam allowance, producing the flexible, enclosed finish seen inside ready-to-wear clothing.
Construct many stretch garments while enclosing the raw edge in the same operation, reducing separate trimming and neatening steps.
Overlock raw edges before or after construction to help control fraying and give the inside of garments a cleaner finish.
Convert the stitch finger for a narrow wrapped edge on scarves, ruffles, napkins and lightweight garment details.
Differential feed helps manage fabric movement so seams can stay flatter instead of stretching into waves.
Remove the flat-bed extension to reveal the free arm for smaller circular openings and tubular pieces.
Disengage the upper knife when trimming is not wanted, then experiment with flatlocking, exposed seams and decorative thread.
The S0235 changes character through its needle, looper and tension setup. Four-thread overlock is the everyday choice for strong stretch seams; three-thread setups excel at edge finishing; and the included converter opens the door to two-thread techniques with less thread coverage.
The exact appearance changes with thread, fabric, tension, stitch length and cutting width. Test on a scrap made from the same layers as the project before sewing the garment.
A balanced construction and finishing stitch for knit garments, activewear, children's clothing and general stretch sewing.
More edge coverage for seam allowances and fabric edges that benefit from a wider wrap.
A compact finish for lighter fabrics, narrow allowances and less bulky edge coverage.
A tight wrapped edge for lightweight hems, scarves, frills, napkins and decorative finishing.
Use adjusted tensions and, where required, the two-thread converter for seams that open flat or show decoratively.
A lighter thread formation for fine fabrics and applications where four-thread coverage would be excessive.

The front and rear feed-dog sections can move fabric at different rates. Adjust their relationship to reduce rippling on stretchy jerseys or puckering on lightweight woven fabrics.
You can also move beyond correction: use a higher differential setting to encourage controlled gathering, or combine feed settings with other adjustments for deliberately waved decorative edges.
Balance movement through knits and fine fabrics, or use the feed difference creatively for gathers and waves.
Open the stitches for heavier fabrics or shorten them for denser coverage and rolled-edge effects.
Control how much fabric remains inside the thread wrap so the edge is covered without curling or tunnelling.
Four clearly placed tension controls let you balance needle and looper threads for each selected stitch.
Adjust pressure to suit fabric weight and behaviour when the standard setting needs refinement.
Engage it for simultaneous trimming or move it out of the way for flatlocking and no-cut techniques.
The diagram inside the front cover identifies the route for each needle and looper thread. Follow the sequence in the manual, raise the presser foot so the tension discs open, and make sure every guide is used.
Threading an overlocker has more steps than threading a sewing machine, but the process becomes repeatable once each colour and looper route is familiar.
Separate visual paths for left needle, right needle, upper looper and lower looper.
The reference stays on the machine where it is needed during setup.
Helpful for reaching the lower guides and handling short thread ends.
Raises the guides so thread can feed cleanly from cones or compatible spools.
Fits to the looper when the selected stitch needs only one looper thread.
Includes full diagrams, threading order, tension guidance and stitch settings.
Construct flexible seams and finish the raw edges at the same time.
Create stretch-capable seams for many everyday performance fabrics.
Neaten seam allowances on dresses, shirts, trousers and skirts.
Speed through repeated construction seams and tidy enclosed edges.
Finish scarves, frills, napkins and light fabric edges neatly.
Use the free arm for tubular openings after removing the extension.
Use differential feed to build fullness for ruffles and decorative pieces.
Open adjusted seams flat for decorative or low-bulk effects.
Combine speed, edge finishing and decorative threads across varied fabrics.
Neaten raw edges and add narrow finishes to suitable lightweight projects.
Identify the thread paths, controls, knife and safety instructions before first use.
Extend the telescopic guide fully and position cones or spools securely.
Raise the foot and follow every colour-coded needle and looper route.
Select the needles, thread count, knife position and rolled-hem setting required.
Use the real fabric and number of layers, then inspect both sides of the stitch.
Refine tension, length, width, pressure or differential feed one control at a time.
| Task | SINGER S0235 overlocker | Regular sewing machine |
|---|---|---|
| Trim + enclose a raw edge | Purpose-built to cut and wrap the edge in one pass. | Usually requires separate trimming and zigzag/overcast finishing. |
| Stretch garment seams | Four-thread overlock creates a flexible joined-and-finished seam. | Useful for construction details and stretch stitches, but does not create the same overlocked formation. |
| Rolled edge | Built-in conversion makes narrow wrapped hems a core function. | May need a special foot or technique and produces a different result. |
| Straight stitch + topstitching | Not designed to replace a conventional lockstitch machine. | The correct tool for straight stitching, topstitching and many construction details. |
| Buttonholes, zips + facings | Not its role. | Keep the sewing machine for these operations. |
| Best workshop setup | Use the two machines as companions: sew specialised construction details on the sewing machine and let the overlocker handle fast seams and polished edges. | |
| Brand | SINGER |
|---|---|
| Model | S0235 Making the Cut |
| Machine type | Domestic overlocker / serger |
| Colour | Blue with light-grey controls and thread stand |
| Thread capability | 2, 3 or 4 threads |
| Stitch configurations | Six |
| Maximum sewing speed | Up to 1,300 stitches per minute |
| Feed system | Adjustable differential feed |
| Stitch adjustment | Adjustable length and cutting/stitch width |
| Thread tension | Individually adjustable manual tension controls |
| Presser-foot pressure | Adjustable |
| Threading system | Colour-coded paths and diagram inside the front cover |
| Rolled hem | Built-in conversion; no stitch-plate change required |
| Upper knife | Engageable/disengageable |
| Free arm | Yes, accessed by removing the flat-bed extension |
| Presser-foot lift | Extra-high position |
| Lighting | LED work lighting |
| Internal frame | Metal |
| Control | Foot control included |
| Needle system stated by SINGER | SINGER overlock needle 2022; included pack contains size 14/90 needles |
The standard fitted presser foot for the machine's core stitches.
Changes the looper setup for compatible two-thread techniques.
Includes SINGER 2022 overlock needles in size 14/90.
Helps handle thread through lower guides and tight areas.
For the machine adjustments and maintenance described in the manual.
Used when changing or securing the overlocker needles.
Starts the machine and controls sewing speed through pedal pressure.
Detailed threading, stitch-setting, free-arm, knife and maintenance guidance.
Overlocker results improve quickly when setup follows the correct sequence. Save the full manual and use the stitch tables as your starting point before refining on a fabric scrap.
English and Spanish instructions covering machine parts, threading, tension, differential feed, rolled hems, free-arm sewing, knife control and care.
Open Official Manual (PDF)Official SINGER overview of the machine's construction, controls, threading system, feed, safety switch and supplied accessories.
Open Technical Sheet (PDF)Choose this approachable 2/3/4-thread model for everyday garment overlocking, differential feed, free-arm access and built-in rolled hems.
Review S0235 Capabilities →Compare SINGER's heavier-duty domestic option when the buying priority is a machine positioned specifically for demanding overlocking workloads.
View SINGER 14HD854 →Add or retain a regular sewing machine for straight stitch, topstitching, buttonholes, zips and the construction jobs an overlocker does not replace.
Browse Domestic Machines →It is a domestic overlocker, also called a serger. It uses needle and looper threads to wrap raw edges and can trim excess seam allowance while sewing.
No. It is the ideal companion to a sewing machine, but it does not replace conventional straight stitching, topstitching, buttonholes, zip insertion and many other construction operations.
Yes. It supports two-, three- and four-thread stitch configurations. The required needles, loopers, tensions and converter setup depend on the stitch selected.
SINGER publishes six stitch configurations, covering practical construction seams, edge finishes, rolled hems and flatlock-style applications.
Yes. Four-thread overlock is widely used for stretch-garment construction, and differential feed helps manage fabric stretching. Always test the actual fabric and layer stack first.
It changes the relationship between the front and rear feed sections. This can reduce wavy knit seams, reduce puckering on fine fabric or intentionally create gathering and waved edges.
Yes. Remove the flat-bed extension to expose the free arm for cuffs, sleeves and other tubular sewing.
No. The rolled-hem conversion is built in; move the stitch-finger control as directed in the manual, then set the thread configuration, tensions, length and width for the chosen rolled edge.
Yes. The upper knife can be disengaged for techniques such as flatlocking or whenever you do not want the machine to trim. Follow the manual before moving the knife.
Yes. Each needle and looper path has a colour-coded route, with a reference diagram inside the front cover. Correct threading order is important.
Its published maximum speed is up to 1,300 stitches per minute. Actual speed is controlled by how far you press the included foot controller.
SINGER specifies its 2022 overlock needle system for this model. The included needle pack contains size 14/90 needles; match needle size and thread to the fabric as directed in the manual.
The published accessory list includes the general overlock foot, two-thread converter, needle pack, screwdriver, tweezers, Allen key and foot control.
It is designed as an approachable domestic 2/3/4-thread model with colour-coded threading and manual controls. New users should expect a learning period for threading, tension balancing and testing scraps.
The SINGER S0235 brings 2/3/4-thread overlocking, differential feed, free-arm access and built-in rolled hems together in a compact blue machine made for everyday garment sewing.